Mössabauer spectroscopy of 119Sn probe cations on the surfaces of ZnO crystallites : valence state, local environment, and hyperfine interactions of tin additives
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en
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Bulletin of the Russian Academy of Sciences - Physics. 2017, vol. 81, n° 7, p. 888–890
Springer Verlag/Russian Academy of Sciences (RAS)
Resumen en inglés
A synthesis procedure that allows us to obtain ZnO:0.3 at % 119Sn samples with Sn2+ ions on the surfaces of oxide particles containing structure-forming cations on tetrahedral sites is developed for the first time. Analysis ...Leer más >
A synthesis procedure that allows us to obtain ZnO:0.3 at % 119Sn samples with Sn2+ ions on the surfaces of oxide particles containing structure-forming cations on tetrahedral sites is developed for the first time. Analysis of the 119Sn Mössbauer spectra of obtained samples does not confirm the existence of the localized magnetic moments at ZnO grain boundaries recently suggested in the literature.< Leer menos
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